arrived at customers, location signed ourselves in the beginning, getting set up for compressor replacement. Recovered all refrigerant from the system into the recovery cylinder. Removed failed compressor and filter drier along with compressor plug and dots sensor. Installed new compressor and filter drier. Pressurized system for leaks and held 275psi for 30min. Pulled system into a deep vacuum and let sit in vacuum while installing other new components. New compressor required 80/5/440 cap replaced with truck stock and added to invoice. Weighed factory charge in the system and turned system on in cooling mode. Set refrigerant charge to manufacturer specifications 105/274 sh16 sc17. Confirmed drain was clear and returned system to service